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You are here: Home / Topics / switch interfacing

switch interfacing

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Microcontroller › 8051 › switch interfacing

  • This topic has 1 reply, 2 voices, and was last updated 13 years, 5 months ago by JiL.
Viewing 2 posts - 1 through 2 (of 2 total)
  • Author
    Posts
  • January 25, 2012 at 7:26 am #4757
    anil
    Participant

    hello friends

      i need ur help in push button interfacing .friends i have a simple project to display 00000 to 99999 on seven segment.

     

    compnent which i am using—

     micro controller 89s52 (1)

    4094 8 bit shift register (5)

    seven segment display (5)

    push button (4)

     

    i am posting my schmatic here

     

    i want to that when i press first push button then first seven segment start blinking after it increament/decreament by 2nd/3rd button and 4th button for reset.

    again when i press first push button then 2nd seven segment start blinking then increament/decreament by 2nd/3rd button and reset fron 4th button

    again when i press first push button then 3rd seven segment start blinking

    agiain when i press first push button then 4th seven segment start blinking

    agiain when i press first push button then 5th seven segment start blinking

     

     

     

    frinds plz help me to do this

     

     

     

     

     

     

    January 29, 2012 at 8:22 am #7086
    JiL
    Participant

    i have made this type of circuit but i dont know how to enter hex file and how to run circuit in proteus isis, so help me i dont now proteus software

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